Cumberland Partners Ltd - GREENBROOK TMS INC ownership

GREENBROOK TMS INC's ticker is GBNH and the CUSIP is 393704309. A total of 9 filers reported holding GREENBROOK TMS INC in Q2 2021. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
Cumberland Partners Ltd ownership history of GREENBROOK TMS INC
ValueSharesWeighting
Q1 2021$224,00018,6000.02%
Other shareholders
GREENBROOK TMS INC shareholders Q2 2021
NameSharesValueWeighting ↓
AWM Investment Company, Inc. 606,847$2,587,0000.26%
MASTERS CAPITAL MANAGEMENT LLC 700,000$2,954,0000.12%
AdvisorShares Investments LLC 64,214$281,0000.03%
Virtu Financial LLC 65,988$288,0000.03%
K.J. Harrison & Partners Inc 11,000$47,0000.01%
ROYCE & ASSOCIATES LP 223,500$977,0000.01%
Concord Wealth Partners 700$3,0000.00%
Tower Research Capital LLC (TRC) 1,379$6,0000.00%
Optiver Holding B.V. 3,968$17,0000.00%
ROYAL BANK OF CANADA 2,232$9,0000.00%
View complete list of GREENBROOK TMS INC shareholders